Heat Pump Payback in Crest Hill, IL
Is a heat pump worth it in Crest Hill?
Crest Hill is a place where a heat pump genuinely costs more to operate than the alternative. Swap a failed furnace and AC for a heat pump rather than buying like-for-like, and the extra cost here runs $5,500. Unfortunately the electric bill outweighs the gas bill it replaces by about $250 a year here, so the extra spend stays unrecovered. That's Crest Hill's own climate and rates talking, not a hedge or a caveat.
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Crest Hill's weather, in the numbers that matter
Crest Hill has a real but manageable winter, 4951 heating degree days a year against a 65°F base, and summers are hot enough that cooling matters as much as heating, at 1049 cooling degree days. -4°F is the figure equipment gets sized against here, the 99th-percentile cold snap, not an average day, with a low of -13°F in the 2024 station record. Worked through the model, that's a seasonal COP of 2.6 on the cold-climate unit fit for this climate. A cold-climate unit is the right call in Crest Hill, below 25°F design temperature, a standard heat pump leans hard on electric-resistance backup, which erases most of the savings. Climate figures trace to the nearest NOAA station, Lewis University Airport, 2.5 miles from Crest Hill.
What it actually costs to run, year to year
A 2000-square-foot house here would pull roughly 4,822 heating kilowatt-hours annually on top of cooling, totalling about $1,090 a year on electricity. The gas furnace it replaces burns roughly 52 Mcf a year at $11.25 per Mcf here, for a running cost near $839 a year including the old AC (electricity here runs 19.06¢/kWh). Because the heat pump costs more to run here, the gap only widens with time: $9,254 behind after 15 years compared with replacing the furnace and AC like-for-like.
How sensitive Crest Hill's result is to prices
For the verdict in Crest Hill to flip, electricity would need to drop to about 13.3¢/kWh from 19.06¢, or gas climb past $16.10 per Mcf from $11.25. A utility offering a lower heat pump rate can change this. Until then, no quote price makes a heat pump pay back against gas in Crest Hill; the case for one here rests on comfort, cooling, or replacing electric heat instead.
Electric resistance heat in Crest Hill, compared
Plenty of homes in Crest Hill heat with electricity alone, no gas line involved. Against electric-resistance heat, baseboard or an electric furnace, both 100% efficient but still just resistance, the case for switching gets stronger here. Switching saves about $1,559 a year here, a heat pump moving heat rather than generating it needs far less electricity than resistance coils, so the extra $10,000 spent up front comes back in about 6.4 years.
Crest Hill against the rest of the country
Crest Hill lands at position 813 out of 3206 cities on heating severity (coldest is 1), and 1903 out of 3206 by population size (biggest is 1). That's the coldest third of the dataset, where climate does most of the work behind this figure.
Deciding what's next in Crest Hill, IL
Crest Hill, Illinois is home to about 20,223 people, and the figures above are the same ones a local HVAC contractor uses to size and quote a system, this site doesn't guess where a real quote would land, it just tells you whether it's worth asking for one. In Crest Hill, nothing is lost by holding off until the current equipment genuinely fails.
Get quotes from local HVAC contractors before deciding.
Where Crest Hill's figure comes from
The methodology guide walks through exactly how Crest Hill's 2.6 seasonal COP and the rest of this page's numbers get built. Crest Hill's -4°F design temperature falls on the cold side of the 25°F cutoff the cold-climate unit guide walks through.